Support HTTPS

I have a suggestion. Correct the link that you set for google fonts.

/wp-content/plugins/yith-custom-login/yit-common/google-fonts.php

Line 19: $base_url = ‘http://fonts.googleapis.com/css?family=’;
Replace with: $base_url = ‘//fonts.googleapis.com/css?family=’;

Best regards. 🙂